Warrior of Adrun

Nothing can stop them, they fear neither gods nor devils nor wolves, they are the immortal warriors nicknamed Killicks. Warrior people born since birth, they are stronger, faster, more resistant than humans. But the day came when this invincible army was enslaved by the kingdom of Adrun. Using magic the king was affixed a seal forcing their obedience to the royal family. From then on Adrun considerably increased its territory and its power thanks to the help of its new allies. But what happens when one of those mad dogs is not put under the strain of the seal? Dagur Hyverson a Young Killick born without the restrain of the seal decide it's time to end these 380 years of mutual "friendship"